Resembles a cougar. Differs by extremely strong attraction to the buttocks. Known to cruise sunny cities with camera and seduce unsuspecting young women.
Also a dingo with the misfortune of being born with its butt on its face.

Bro, this cougar just tried to seduce my sis.
Bro, that's a fannydingo. She cruises around town layin random chicks.
No way, bro!
Yeah, bro, it's pretty sick. She slaps some mean tits. And ass.

Hey, fannydingo isn't a Scrabble word!
*Whines* But it gives me so many points!